1. Clinical and cytogenetic studies on a group of females with XXX sex chromosome complements;Day, R.W.; Larson, W.; Wright, S.W.;Journal of Pediatrics,1964
2. Cytogenetics of abnormal sexual development in man;Harnden, D.G.; Jacobs, P.A.;British Medical Bulletin,1961
3. Abnormalities of sex chromosome constitution in newborn babies;Maclean, N.; Harnden, D.G.; Court Brown, W.M.;Lancet,1961
4. Analysis of clinical features of Down's syndrome in relation to chromosomal changes;Smith, G.F.;Annals of the New York Academy of Sciences,1970
5. Divergent phenotypes among 48, XXXX and 47;Telfer, M.A.; Richardson, C.E.; Helmken, J.; Smith, G.F.,1970